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Open Source Licenses

MathWiz is built on open source software. We are grateful to the developers of the following packages.

📅 Last updated: June 28, 2026 đŸĻ Built with Flutter
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MathWiz is built using Flutter, Google's open source UI toolkit, and a number of open source Dart and Flutter packages distributed via pub.dev ↗. The licenses and acknowledgements below apply to the App binary.

Framework & Runtime

Flutter SDK
BSD 3-Clause
Google's open source UI toolkit for building natively compiled apps from a single codebase.
flutter.dev ↗
Dart SDK
BSD 3-Clause
Programming language and runtime used by Flutter.
dart.dev ↗

Flutter / Dart Packages

provider
MIT
State management built on InheritedWidget.
pub.dev ↗
sqflite
BSD 2-Clause
SQLite plugin for Flutter — local persistent storage of your progress.
pub.dev ↗
shared_preferences
BSD 3-Clause
Persistent key-value storage for simple app preferences.
pub.dev ↗
google_mobile_ads
Apache 2.0
Google Mobile Ads Flutter plugin for AdMob integration.
pub.dev ↗
in_app_purchase
BSD 3-Clause
Flutter plugin for in-app purchases via Google Play Billing.
pub.dev ↗
google_fonts
Apache 2.0
Use Google Fonts (Nunito) in the app's typography.
pub.dev ↗
fl_chart
MIT
Charts for the progress and stats screens.
pub.dev ↗
lottie
MIT
Renders Lottie animations (loading & celebration effects).
pub.dev ↗
flutter_animate
MIT
Declarative animations used across the UI.
pub.dev ↗
flutter_local_notifications
BSD 3-Clause
Schedules local daily reminders and streak nudges.
pub.dev ↗
timezone
BSD 2-Clause
Time-zone data for scheduling notifications accurately.
pub.dev ↗
share_plus
BSD 3-Clause
Share achievements and the app with friends.
pub.dev ↗
url_launcher
BSD 3-Clause
Opens links such as these policies and the Play Store.
pub.dev ↗
connectivity_plus
BSD 3-Clause
Detects online/offline state for ads and purchase checks.
pub.dev ↗
path_provider
BSD 3-Clause
Locates the correct on-device directories for app storage.
pub.dev ↗
path
BSD 3-Clause
Cross-platform file-path manipulation.
pub.dev ↗
intl
BSD 3-Clause
Internationalization, date and number formatting.
pub.dev ↗
cupertino_icons
MIT
Icon set used in parts of the interface.
pub.dev ↗
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This list covers the App's primary direct dependencies. License classifications are provided for convenience; each package's authoritative license is published on its pub.dev page and in its source repository. The complete dependency tree, including transitive packages, is generated from the project's pubspec.lock at build time.

License Types Used

MIT License (representative text)

Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions: The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software. THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

BSD 3-Clause License (representative text)

Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met: 1. Redistributions of source code must retain the above copyright notice, this list of conditions and the following disclaimer. 2. Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following disclaimer in the documentation and/or other materials provided with the distribution. 3. Neither the name of the copyright holder nor the names of its contributors may be used to endorse or promote products derived from this software without specific prior written permission. THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT, ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

Apache License 2.0 (summary)

Some packages (e.g. google_mobile_ads, google_fonts) are licensed under the Apache License, Version 2.0, which permits use, reproduction and distribution subject to its terms, including the retention of notices and disclaimers of warranty. The full text is available at apache.org/licenses/LICENSE-2.0 ↗.

Licensing Inquiries

For questions about open source license compliance or to report a licensing concern:

Epsilon Developers

Operated by Satyam Kushwaha & Anurag Mahajan — India

âœ‰ī¸ support@mathwiz.app